This installation guide describes the procedures to install and uninstall CH35X PCI to two serial ports,one serial and one parport, two serial ports and one parport,four serial ports in Linux platform. 1-install and uninstall CH35X PCI boards (1)-install <1>-copy ch35x_80x86.o to /usr/sbin <2>-Add /usr/sbin/ch35x_80x86 at the end of the /etc/rc.d/rc.local. <3>-reboot if you inster two serials port board The ttyS2 and ttyS3 are ready for application. if you inster one serial port and one parport port board The ttyS2 and LPT1 or LPT2 ready for application. if you inster four serials port board The ttyS2 ttyS3 ttyS4 and ttyS5 are ready for application. if you inster two serials port and aone parport port board The ttyS2 ttyS3 and LPT1 or LPT2 are ready for application. (2)-uninstall (1)-Remove /usr/sbin/ch35x_80x86 at the end of the /etc/rc.d/rc.local. (2)-Remove /usr/sbin/ch35x_80x86.oDownload Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.